U.S. federal trademark · Serial No. 78666357 · Reg. No. 3395961
Pressure vessels in the nature of non-metal storage tanks and parts thereof, namely, pressure vessels internals retrofit using a new semi-permanent tube-sheet attached to the existing old tube-sheet
Pressure vessels in the nature of metal storage tanks and parts, thereof, namely, pressure vessels internals retrofit using a new semi-permanent tube-sheet attached to the existing old tube-sheet
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.